Business partners and internal development teams often commend the simplicity of the OSLC integration model adopted in Jazz for Service Management, which is based on well-established open web standards. The openness guarantees that the knowledge is reusable in...

Introduction What's the point? I am having a hard time here. I get triples. I get that I want to work with a collection of triples. But what are the main, important differences between a Model, DataSource, Dataset, Graph, and DataSetGraph? What are their...

This is a bit of sample code I am currently working on, to illustrate how developers can query record collections from the Registry Services component of Jazz for Service Management using pagination support. In this example I will not do anything to the...

Jena Schema Generator There is a useful script that comes bundled with Jena. On Windows, this is bat/schemagen.bat On Linux this is bin/schemagen The Schema Generator can be used to generate a Java class file with all the Ontology classes and properies...

Reification generally refers to making something real, bringing it into being, or making something concrete. Or, the making of something abstract into something more concrete or real; the action of regarding or treating an idea, concept, etc., as if having...

The Graph layer is the base layer in Jena.
The Graph layer is very granular and is a very minimal implementation of the RDF specification . There are less methods available, and certain techniques such as reification , are not possible[1]. By separating...